TR-317 Network Enhanced Residential Gateway
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TECHNICAL REPORT TR-317 Network Enhanced Residential Gateway Issue: 1 Issue Date: July 2016 © The Broadband Forum. All rights reserved. Network Enhanced Residential Gateway TR-317 Issue 01 Notice The Broadband Forum is a non-profit corporation organized to create guidelines for broadband network system development and deployment. This Technical Report has been approved by members of the Forum. This Technical Report is subject to change. This Technical Report is copyrighted by the Broadband Forum, and all rights are reserved. Portions of this Technical Report may be copyrighted by Broadband Forum members. 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All rights reserved 2 of 67 Network Enhanced Residential Gateway TR-317 Issue 01 RIGHTS ARE DESCRIBED ON THE TECHNICAL REPORT, BROADBAND FORUM TAKES NO POSITION AS TO THE VALIDITY OR INVALIDITY OF SUCH ASSERTIONS, OR THAT ALL SUCH ASSERTIONS THAT HAVE OR MAY BE MADE ARE SO LISTED. The text of this notice must be included in all copies of this Technical Report. July 2016 © The Broadband Forum. All rights reserved 3 of 67 Network Enhanced Residential Gateway TR-317 Issue 01 Issue History Issue Approval Date Publication Date Issue Editor Changes Number 1 18 July 2016 5 August 2016 David Minodier, Orange Original Gregory Dalle, Juniper Networks Comments or questions about this Broadband Forum Technical Report should be directed to [email protected]. David Minodier Orange [email protected] Editors Gregory Dalle Juniper Networks [email protected] Architecture & Migration Dave Thorne BT [email protected] Work Area Directors Dave Allan Ericsson [email protected] July 2016 © The Broadband Forum. All rights reserved 4 of 67 Network Enhanced Residential Gateway TR-317 Issue 01 TABLE OF CONTENTS EXECUTIVE SUMMARY ................................................................................................................ 8 1 PURPOSE AND SCOPE ........................................................................................................... 9 1.1 PURPOSE ................................................................................................................................ 9 1.2 SCOPE .................................................................................................................................... 9 2 REFERENCES AND TERMINOLOGY ............................................................................... 10 2.1 CONVENTIONS ..................................................................................................................... 10 2.2 REFERENCES ....................................................................................................................... 10 2.3 DEFINITIONS ........................................................................................................................ 11 2.4 ABBREVIATIONS .................................................................................................................. 12 3 TECHNICAL REPORT IMPACT ......................................................................................... 15 3.1 ENERGY EFFICIENCY ........................................................................................................... 15 3.2 IPV6 .................................................................................................................................... 15 3.3 SECURITY ............................................................................................................................ 15 3.4 PRIVACY .............................................................................................................................. 15 3.4.1 Privacy with a routed RG ............................................................................................... 15 3.4.2 Privacy with a BRG and NERG ..................................................................................... 16 4 INTRODUCTION .................................................................................................................... 17 4.1 NERG OVERVIEW ............................................................................................................... 18 4.1.1 NERG Components ........................................................................................................ 18 4.1.2 vG Hosting Infrastructure .............................................................................................. 19 4.2 HIGH LEVEL ARCHITECTURAL COMPONENTS AND FUNCTIONAL DISTRIBUTION OVERVIEW 19 4.2.1 BRG functional architecture .......................................................................................... 22 4.2.2 vG functional architecture ............................................................................................. 23 4.2.3 Support for legacy 3-play services ................................................................................. 24 5 NERG USE CASES .................................................................................................................. 25 5.1 DEVICE SPECIFIC SERVICES .................................................................................................. 25 5.2 SECURITY SERVICES ............................................................................................................ 25 5.3 AUTOMATIC ACCESS TO MEDIA CONTENT ............................................................................ 25 5.4 MACHINE-TO-MACHINE (M2M) ......................................................................................... 26 5.5 IPV6 MIGRATION ................................................................................................................ 26 5.6 ENHANCED SERVICE MANAGEMENT AND TROUBLESHOOTING ........................................... 26 6 NERG MANAGEMENT ......................................................................................................... 28 6.1 MANAGEMENT FUNCTIONAL ARCHITECTURE ..................................................................... 28 6.2 NERG USER INTERFACE FUNCTIONAL ARCHITECTURE ...................................................... 28 6.3 MANAGEMENT USE CASES FOR NERG ............................................................................... 29 6.3.1 NERG activation ............................................................................................................ 29 6.3.2 In-home connectivity troubleshooting ............................................................................ 30 6.3.3 Performance monitoring ................................................................................................ 31 July 2016 © The Broadband Forum. All rights reserved 5 of 67 Network Enhanced Residential Gateway TR-317 Issue 01 7 TECHNICAL REQUIREMENTS .......................................................................................... 32 7.1 E2E NETWORK REQUIREMENTS TO SUPPORT NERG ........................................................... 32 7.1.1 Flat Ethernet LSL Connectivity ...................................................................................... 33 7.1.2 Overlay LSL Connectivity .............................................................................................